Portland International Raceway (PIR) is located in Portland, Oregon, just south of the Columbia River, less than a mile west of Interstate 5. The track hosts SCCA, ICSCC, and OMRRA road racing, the NASCAR K&N Pro Series West, and SCCA autocross events. The facility also includes a dragstrip and a motocross track. The road course is almost perfectly flat and runs clockwise with two possible track configurations. Track Night in America will utilize the one that includes a hard chicane at the end of the front straight and involves twelve turns at a length of 1.967 miles (3.17 km).